Ideas for work around ORA-06502: character string buffer too small on the interactive report

Hello

It comes to Apex 4.2.  We try to create an interactive report.  The report is for something similar at a follow-up time.  We try to concat a comments column as the sum of the hours.  For example,.

Select TASK_NAME, sum (HOURS), to_char (XMLAGG (XMLELEMENT(E,E.COMMENTS ||) ' : ')). Extract ('//Text ()'). GETSTRINGVAL()) USER_COMMENTS of...

This query works fine if we seek only to a window of 1 week.  The question that we live, when we expand the scope of the query to include data from 3 months, we hit ORA-06502 interactive report.  If we remove this column from the interactive report, then the report works very well.

Anyone has any ideas on how we might be able to work around this problem?  I'm guessing we're reached the limit of 32 k on the report.  Ideally, we would show just the last X number of comments and then have a link to show all comments

Any help would be appreciated

Thank you

Mike

ListAGG raises an ORA-01489 for varchar2 > 4000 bytes

OP has an ORA - 06502--> IR is running within a limit of 4 k / 32 k.

quick fix: wrap USER_COMMENTS ListAGG in a substr (..., 1, 4000)

Longer solution, use a subquery to modify comments based on ROW_NUMBER() (IE after the nth line, change the null)

with
-- simulating data
t as (select task_id, sysdate - lv as date_entered
  ,round(dbms_random.value(1,24)) hours
  , '-*' || lv || '.' || task_id || '*-' as user_comments
from ( select level as task_id from dual connect by level <=10 ), (select level lv from dual connect by level < 1000)
),
-- modify data
modified_data as (
  select task_id, hours, date_entered
    ,case
      when row_number() over (partition by task_id order by date_entered desc) < 5
        then user_comments
      else null
     end USER_COMMENTS
    from t)
select task_id, sum(hours) total_hours,
  listagg( user_comments  ) within group (order by date_entered desc)
  || case when count(*) >= 5 then '! MORE COMMENTS !' else null end
    as user_comments
from modified_data
group by task_id;

Tags: Database

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    Hello

    I have apex user 4.2.3 with enterprise database edition 11, I page include RICH TEXT EDITOR, when I add data to this text and save it will record successfully and when I try to view this information in another page I see all the data, as expected, the problem when I try to go to the same page as RICH TEXT EDITOR error message apper ORA-06502 : PL/SQL: digital or value error: buffer string too small, I see this link https://forums.oracle.com/thread/2461151?tstart=0 but I don't know how it solve it, the problem is made data at the point of the rich text editor.


    Any suggestion?


    Thank you

    Thanks for the reply,

    Its standard form with text rich field, my question she same as link above I added before

  • ORA-06502: PL/SQL: digital or value error: character string buffer too smal

    Hi experts,


    Please check my query

    DECLARE
    f utl_file.file_type;
    s NVARCHAR2 (32000);
    VARCHAR2 (10) F1;
    F2 char (1);
    F3 VARCHAR2 (100);
    F4 VARCHAR2 (100);
    F5 VARCHAR2 (100);
    F6 DATE;
    F7 DATE;
    F8 DATE;
    F9 DATE;
    F10 DATE;
    F11 char (1);
    BEGIN
    DBMS_OUTPUT. ENABLE (100000);
    f: = utl_file.fopen ('MID5010_DOC1TP', 'OPT_CM_BASE.txt', 'R');

    LOOP
    BEGIN
    UTL_FILE. GET_LINE (f, s);

    F1: = REGEXP_SUBSTR (s, "[^ |]") +', 1, 1);
    F2: = REGEXP_SUBSTR (s, "[^ |]") +', 1, 2);
    F3: = REGEXP_SUBSTR (S, "[^ |]") +', 1, 3);
    F4: = REGEXP_SUBSTR (S, "[^ |]") +', 1, 4);
    F5: = REGEXP_SUBSTR (S, "[^ |]") +', 1, 5);
    F6: = REGEXP_SUBSTR (S, "[^ |]") +', 1, 6);
    F7: = REGEXP_SUBSTR (S, "[^ |]") +', 1, 7);
    F8: = REGEXP_SUBSTR (S, "[^ |]") +', 1, 8);
    F9: = REGEXP_SUBSTR (S, "[^ |]") +', 1, 9);
    F10: = REGEXP_SUBSTR (S, "[^ |]") +' 1, 10);
    F11: = REGEXP_SUBSTR (s, "[^ |]") +', 1.11);

    insert into OPTUM_ICD10CM_BASE
    (OF THE CODE
    STATUS,
    SHORT_DESCRIPTION,
    LONG_DESCRIPTION,
    FULL_DESCRIPTION,
    CODE_EFFECTIVE_DATE,
    CHANGE_EFFECTIVE_DATE,
    TERMINATION_DATE,
    RELEASE_DATE,
    CREATION_DATE,
    VALIDITY)
    VALUES (F1,
    F2,
    F3,
    F4,
    F5,
    F6,
    F7,
    F8,
    F9,
    F10,
    F11);
    EXCEPTION
    WHEN NO_DATA_FOUND THEN
    EXIT;
    END;
    END LOOP;

    UTL_FILE. FCLOSE (F);
    END;
    ------------

    and format text as below


    A50.0 | Short | Long | Full | 01/01/2009 | / 01/2009 | 01/01/2013. 18/09/2012 | C |
    A50.1 | Short | Long | Full | 01/01/2009 | 01/01/2009 | 001-2013 | 18/09/2012 | C |
    A50.2 | Short | Long | Full|01-01-2009|01-01-2009|67|01-01-2013|09-18-2012| C |
    A50.3 | Short | Long | Full | 011-2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A50.4 | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | 5.
    A50.5 | R | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A50.6 | Short | Long | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A50.7 | Short | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    2345. Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.0 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.1 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.2 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.3 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.4 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.5 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.6 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.7 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.8 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A60.9 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A70.0 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A70.1 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A70.2 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A70.3 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A70.4 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    B222 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.1 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.2. N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.3 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.4 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.5 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.6 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.7 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.8 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A4.9 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A5.0 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A5.1. N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A5.2. B: Short | Long | Full|01-01-2009|01-01-2009|01-10-2013|01-01-2013|09-18-2012| C |
    A5.3 | B: Short | Long | Full|01-01-2009|01-01-2009|01-10-2013|01-01-2013|09-18-2012| C |
    D642 | B: Short | Long | Full|01-01-2009|01-01-2009|01-10-2013|01-01-2013|09-18-2012| C |
    A5.5 | B: Short | Long | Full|01-01-2009|01-01-2009|01-10-2013|01-01-2013|09-18-2012| C |
    A5.6 | B: Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A5.7 | C | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A001 | C | Short update | Long update | Full update | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A009 | C | Short update | Long update | Full update | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A5.10. C | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A0109 | C | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    F10.0 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    F10.1 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    F10.2 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    F10.3 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    F10.4 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    F10.5 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    F10.6 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    F10.7 | N | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A30 | C | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A316 | C | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |
    A317 | C | Short | Long | Full | 01/01/2009 | 01/01/2009 | 01/01/2013. 18/09/2012 | C |


    but I make an error such as ORA-06502: PL/SQL: digital or value error: character string buffer too small

    Please help me

    See now, you really have to think carefully, the code of operation step by step. Then you could help you.

    I told you to use a when others share to block emergency inside the LOOP and you that has changed in the external main block! Why?

    Simply change and recheck.

  • Select this OPTION to generate XML data from the table using XMLELEMENT, XMLAGG gives error ORA-19011 string buffer too small

    My select statement fails with the error:


    The ORA-19011 string buffer too small


    The select statement looks like:


    SELECT TO_CLOB)

    XMLELEMENT ("accounts",

    XMLELEMENT ("count",

    XMLATTRIBUTES)

    rownum AS "recordId."

    To_date('20130520','YYYYMMDD') AS "datestarted."

    123456 AS "previousBatchId."

    56789 AS 'previousRecordId '.

    ),

    ....

    .... .

    .....

    XMLFOREST)

    SIG_ROLE AS "SignatoryRole."

    To_char(TRANSFER_DATE,'YYYY-mm-DD') AS "TransferDate."

    NVL(Reason,0) AS 'reason '.

    ) AS the 'transfer '.

    )

    ()) AS CRDTRPT

    OF ANY_TABLE;

    • It looks like I can choose only 4000 characters using the SELECT statement (please, correct me if I'm wrong)

    I'd use the XMLGEN package. But the environment team says no mounted drives in the future with the arrival of the EXADATA.

    NO HARD DRIVE MOUNTED, NO ACCESS TO THE DATABASE DIRECTORIES

    No UTL_FILE

    I need to use the REEL spool the resulting XML data of the SELECT query.

    SQL is a standard in my org, but I can do with a PL/SQL solution also to load data into a table (cannot use a COIL with PL/SQL)

    What I do is:

    1. a column of type CLOB to a xml_report of the loading of the above SELECT query table
    2. Then using SELECT * FROM xml_report to SPOOL the data to a file report.xml

    No need of XMLTYPE data behind. Xml data stream is fine for me.

    In addition, I need to validate the XML file, also using XSD.

    Problem is that the resulting lines of the select query are supposed to be from 15000 to 20000 bytes long.

    Oracle database version: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production

    A Suggestion or a solution to this problem would be appreciated.

    (Sorry for the use of "BOLD", just to make it more readable and highlight the imp points)

    Bravo!

    Rahul

    It looks like I can choose only 4000 characters using the SELECT statement (please, correct me if I'm wrong)

    You use the right method.

    There is an implicit conversion from XMLType to the data type VARCHAR2 as expected by the function TO_CLOB, where the limitation, and the error.

    To serialize XMLType to CLOB, use the XMLSerialize function:

    SELECT XMLSerialize (DOCUMENT

    XMLELEMENT ("accounts",

    ...

    )

    )

    OF ANY_TABLE;

    For the rest of the requirement, I wish you good luck trying to spool the XML correctly.

    You may need to play around with the SET LONG and SET LONGCHUNKSIZE commands to operate.

  • PL/SQL: digital or value error: string buffer too small characters - LOV?

    Environment:

    APEX 3.1.1.00.09 under AIX 5.3 10.2.0.2 in

    Problem sample on apex.oracle.com:

    Workspace: GALWAY
    ID: GWICKE
    Password: GWICKE

    Application ID: 43172 (BUILDERPL) NOTE: there are three 3 applications with the same name, but this one is currently broken

    I get the dreaded "" ORA-06502: PL/SQL: digital or value error: character string buffer too small "when you try to create a new line."

    To reproduce the error:

    1 run page 3
    2 - Select any agency
    3 - Click on the button "create a new contract.
    4 - Select the start and end dates in the DATE picker
    5 - Click on the button "Add contract".

    If the line is added successfully if please go to Indianapolis and run the app for me since you obviously have the 'touch '! ;-) >

    But seriously folks,

    I've read many threads about this error and for the most part, they seem to point to large LOV. I have three 3 LOV on the page but only a 1 is dynamic and display and back elements are the same, a description in this case. There are 400 lines in the LOV table and the description is defined as VARCHAR2 (75), so we're not talking a huge amount of data.

    To further complicate the issue, this application was working just a couple of days. What changes I've made since a few days, you might ask?

    The only thing that comes to mind is I did go through the definitions of element and change the values of maximum size equal to the size of the columns in the target table, using a value of 22 for the NUMBER of columns.

    Since then I went back and changed at a much greater value than their corresponding column definitions, but nothing helped.

    Another interesting fact is that if an existing contract is selected on the page (Page 3 in my case) by selecting an agency that produces values in the second select list (selection of contract) and then clicking on "change this contract." After you change any value or fill in one of the missing values, click "Apply Changes" and he should have success.

    The new contract page and the page of modification of the contract are the same (Page 2) just with different buttons.

    Thanks a lot for any assistance. Indeed, it is greatly appreciated.

    -gary

    PS I also tried to change the LOV both given a popup and a standard text box I typed in, both received the same message.

    Gary - I deleted then recreated your DML process and it seems to have solved the problem. Export page reveals something odd in the process definition:

    declare  p varchar2(32767) := null;  l_clob clob;  l_length number := 1;beginp:=p||'F|#OWNER#:BUILDERPL_CONTRACT:P2_CONTRACT_SEQ:CONTRACT_SEQ|I';

wwv_flow_api.create_page_process( ...

    That the assignment statement must not have ' F | "as the first two characters. There must be a bug in one of the wizards who created the process. Have you used a wizard to create the page?

    Scott

  • problem string buffer too small

    Hey, guys:

    I have a question may be stupid, I received the error "ORA-06502: PL/SQL: digital or value error: character string buffer too small" when I run a query. If I Uncomment ' and rox.status ='Active "" ' State, I do not have the error. I guess it's related to specific lines. I checked online, it looks like the length of a certain variable varchar2 is not enough, but I can't find cause. I also note that there could be an error on v_level in the function, I use number instead of type varchar2. but after I changed the type of v_level, the error is still there. I would be cautious, because this is a legacy system. Could someone help me on this problem?

    I have a query like this:
    select *
from registration_offender_xref rox
where SOR_OFFENDER_DETAILS.get_offender_level(rox.offender_ID)=3
--and rox.status='Active'
and rox.end_registration_date is not null;
    I get the error message like:

    ORA-06502: PL/SQL: digital or value error: character string buffer too small
    ORA-06512: at "get OUT. SOR_OFFENDER_DETAILS', line 124
    06502 00000 - "PL/SQL: digital error or the value of %s.

    SOR_OFFENDER_DETAILS.get_offender_level returns a numeric value from 1 to 3, or a null value. Here is the code
      function get_offender_level(p_offender_id IN NUMBER) return NUMBER as
  
      sex_offender_flag number;
      tier_level number;
      override_num number;
      
      v_status  varchar2(10);
     
      v_aggravated  varchar2(10); 
      v_habitual  varchar2(10); 
      v_level  varchar2(10); 
   
      
  
      cursor tierNum is  -- as May 22, 2008 per HKT of DOC (past portal code), Level/Tier is displayed for all offenders
               select max(c.tier) 
      from sor_offense o, sor_offense_code c
               where o.offender_id = p_offender_id
               and o.OFFENSE_CODE = c.CODE_ID
      and upper(o.status) = 'ACTIVE';
    
  begin
  
      select count(*)
      into sex_offender_flag
      from registration_offender_xref rox
      where rox.offender_ID=p_offender_id
      and reg_type_ID=1;
  
      if sex_offender_flag>0 then 
      
          OPEN tierNum;
          FETCH tierNum INTO v_level;
            if tierNum%NOTFOUND then
            tier_level := null;
            end if;
          CLOSE tierNum;
          
          select tier_overRide into overRide_Num 
          from registration_offender_xref
          where offender_id = p_offender_id
          and reg_type_id = 1; 
          
          if overRide_Num is not null then
            v_level:=overRide_Num;
          end if;
          --dbms_output.put_line('overRide_Num:'||overRide_Num);    
          --dbms_output.put_line('after override:'||p_level);
 /*error line*/         
            select status,  decode(aggravated,'Y','Yes','No') aggravated, 
           decode(habitual,'Y','Yes','No') habitual
          into v_status,  v_aggravated, v_habitual
          from registration_offender_xref 
          where offender_id = p_offender_id
          and reg_type_id = 1;
          
            if upper(v_status) in ('COMPLETED', 'DECEASED', 'DELETED') then
               v_level := null;
            end if;
           
           --dbms_output.put_line('before final:'||p_level);
           
            if v_aggravated = 'Yes' or v_habitual = 'Yes' or v_level = 3 then
               v_level := 3;
            end if;
          
           --dbms_output.put_line('final:'||p_level);
          
            if override_num is not null then
               v_level := overRide_Num;
            end if;    
          
               else
      
            v_level:=null;
      
      end if;
      
      return v_level;
  
  end get_offender_level;
    Thank you very much!

    Sam

    Published by: lxiscas on May 23, 2013 08:38

    Published by: lxiscas on May 23, 2013 08:41

    Published by: lxiscas on May 23, 2013 09:01

    I do not pretend that it is your problem, but

    select status
into v_status,
from registration_offender_xref

    But you said

          v_status  varchar2(10);

    Much better to say things like that

          v_status  registration_offender_xref.status%type;

    In this way, you know that your variable is declared with a good length, if the length of the column never changes, your code won't kaboom.

    See you soon,.

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